Sentences, in a grammatical sense? No. Intentionally using buttons as signifiers of a specific thing? I think pretty clearly yes. I don’t believe “why Bunny dog

Sentences, in a grammatical sense? No. Intentionally using buttons as signifiers of a specific thing? I think pretty clearly yes. I don’t believe “why Bunny dog” is a deep philosophical question, or necessarily a question at all. It might just be “these are interesting buttons I am pushing for fun.” But “belly ouch” is pretty convincing communication, using words.